•Freezer racks fit various size of freezer •Made of stainless steel for durability •Better appearance designed •No sharp edges to avoid risk of injury •Suitable for standard sized freezer boxes

•Two-stage cascade systems •10''LCD touch screen •Hydrocarbon refrigerant •Two inverter compressors •VIP insulation foaming

•Environment-friendly HC Refrigerant •Real Air Cooling •7-inch HD Intelligent Display Touch Screen • Intergrated Data Logger

•Leading air cooling performance •Energy saving efficiency improved 40%+ •Electrical heating door for better anti-condensation effect •6 sensors for high precision of temperature control •Intelligent audible and visible alarm system

Special durable aluminum construction, compact and lightweight Low Liquid Nitrogen Consumption Low Heat Transfer Design Standard Multi-layer Square Buckets

•Microprocessor-based temperature controller •Audible and visual alarm system •Ergonomic structure design •High-efficiency refrigeration system •328L Ultra low temperature chest freezer

Optional vapor phase & liquid phase Intelligent fluid replenishment Aluminum alloy liquid nitrogen containers Real-time temperature and liquid level monitoring

Special durable aluminum construction, compact and lightweight Low Liquid Nitrogen Consumption Low Heat Transfer Design Standard Multi-layer Square Buckets